JUS N N6 177-1978 Radiocommunications Wired distribution systems Ntethods of measurements Differential gain《无线电通讯 线缆分布系统 测量方法 微分增益》.pdf

相关资源

ARMY MIL-HDBK-413-1986 DESIGN HANDBOOK FOR HIGH FREQUENCY RADIO COMMUNICATIONS SYSTEMS《高频无线电通讯系统设计手册》.pdf

ARMY MIL-HDBK-413 VALID NOTICE 1-2000 DESIGN HANDBOOK FOR HIGH FREQUENCY RADIO COMMUNICATIONS SYSTEMS《高频无线电通讯系统设计手册》.pdf

GOST 24375-1980 Radio communication Terms and definitions《无线电通讯 术语和定义》.pdf

ITU-R INFORME F 2061 SPANISH-2006 HF fixed radiocommunications systems《高频固定无线电通讯系统》.pdf

ITU-R QUESTION 2477-2009 Emergency radiocommunications for human space flight《人类太空飞行急救无线电通讯》.pdf

ITU-R RESOLUTION 53 FRENCH-2007 The use of radiocommunications in disaster response and relief《无线电通讯在救灾和减灾时的运用》.pdf

ITU-R S 673-2 FRENCH-2002 Terms and definitions relating to space radiocommunications《空间无线电通讯的术语和定义》.pdf

ITU-R S 673-2 SPANISH-2002 Terms and definitions relating to space radiocommunications《空间无线电通讯的术语和定义》.pdf

JUS N N0 203-1990 Radiocomminications Radio transmitters Safetj requxrements for radio trans- mitters《无线电通讯 无线发射器 安全要求》.pdf

JUS N N6 012-1979 Radiocommunicatiom Nomenclature of the frequency and wavelength bands used in radiocommunication《无线电通讯 无线电通讯中用到的频率和波段术语》.pdf

猜你喜欢

CNS 4359-1980 Slotted Pan Head Screws with Small Head and Full Dog Point《有槽小盘头全柱端螺钉》.pdf

CNS 4360-1980 Slotted Pan Head Screws with Small Head《有槽小盘头螺钉》.pdf

CNS 4361-1980 Slotted Shoulder Screws《有槽凸肩螺钉》.pdf

CNS 4362-1980 Slotted Cheese Head Screws for Fine Mechanics M 0 3 to M 1 4《精密用有槽平顶锥头螺钉（标称直径自0 3MM至1 4MM）》.pdf

CNS 4363-1980 Slotted Countersunk (Flat) Head Screws for Fine Mechanics M 0 4 to M 1 4《精密用有槽平顶埋头螺钉（标称直径0 4MM至1 4MM）》.pdf

CNS 4364-1981 Hexagon Head Fitting Bolts with Long Threaded Portion《六角头配合螺栓（具长螺纹部份）》.pdf

CNS 4365-1981 Hexagon Head Fitting Bolts with Short Threaded Portion《六角头配合螺栓（具短螺纹部份）》.pdf

CNS 4366-1987 Hexagon Bolts with Large Widths Across Flats for Steel Structures (Joints with Hightensile Prestressed Bolts)《六角头螺栓（具大对面宽度、高预力连接钢结构用）》.pdf

CNS 4367-1978 Knuckle Threads for Steel Sheet pieces (up to 0 5 mm Thickness and Appropriated Couplings Dimensions Tolerances)《圆螺纹（厚0 5MM以下之钢皮制品及其 配合螺纹）》.pdf